Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2025, 02:38

General

  • Target

    2025-04-22_70d9a6b536a493fd7d595a0528cb45a0_amadey_cloudeye_elex_hacktools_mimikatz_rhadamanthys_smoke-loader.exe

  • Size

    11.5MB

  • MD5

    70d9a6b536a493fd7d595a0528cb45a0

  • SHA1

    916464e96c1bd20dc2c313191bda72bcf98931c8

  • SHA256

    acac7cc22d5f44bb386a48dd023c61e294012fee1ac8655403f093106e414685

  • SHA512

    2ef2e9db626182018983aef0cb4308f35c4497b6784621c6c13099acc1fff0875b4b54b8b942e0c30a12710a54a6c0c5229f3af76ffc5a2c5109fc191858d764

  • SSDEEP

    196608:9EaOk2c1uwl1CPwDv3uFhi43v13uFnCPws8S/VW08Sr8lQeY3YKmknGzwHIPHd9H:95nEwl1CPwDv3uFY43v13uFnCPwa/VWH

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 5 IoCs
  • Mimikatz

    mimikatz is an open source tool to dump credentials on Windows.

  • Mimikatz family
  • mimikatz is an open source tool to dump credentials on Windows 4 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Unexpected DNS network traffic destination 63 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 49 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • NSIS installer 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-22_70d9a6b536a493fd7d595a0528cb45a0_amadey_cloudeye_elex_hacktools_mimikatz_rhadamanthys_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-22_70d9a6b536a493fd7d595a0528cb45a0_amadey_cloudeye_elex_hacktools_mimikatz_rhadamanthys_smoke-loader.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ping 127.0.0.1 -n 5 & Start C:\Windows\iupefbeq\ulpqvln.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 5
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:5388
      • C:\Windows\iupefbeq\ulpqvln.exe
        C:\Windows\iupefbeq\ulpqvln.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4552
  • C:\Windows\iupefbeq\ulpqvln.exe
    C:\Windows\iupefbeq\ulpqvln.exe
    1⤵
    • Drops file in Drivers directory
    • Executes dropped EXE
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Windows\iupefbeq\nwehnvopoppqkrs28008.exe
      C:\Windows\iupefbeq\nwehnvopoppqkrs28008.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4764
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 161.97.219.84
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5368
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 161.97.219.84
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:5564
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 163.172.168.171
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3944
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 163.172.168.171
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:6040
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 94.103.153.176
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5384
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 94.103.153.176
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:4924
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 207.192.71.13
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 207.192.71.13
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:5984
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 178.63.116.152
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5484
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 178.63.116.152
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:3852
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 51.77.227.84
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 51.77.227.84
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:2360
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 188.226.146.136
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 188.226.146.136
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:3796
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 51.75.173.177
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1052
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 51.75.173.177
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:5700
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 79.124.7.81
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5768
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 79.124.7.81
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:5340
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 144.76.103.143
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5712
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 144.76.103.143
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:3128
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 5.132.191.104
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5580
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 5.132.191.104
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:4352
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 13.239.157.177
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3904
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 13.239.157.177
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:2540
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 207.148.83.241
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3360
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 207.148.83.241
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:6124
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 165.227.40.43
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4576
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 165.227.40.43
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:5880
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 142.4.204.111
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5864
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 142.4.204.111
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:4076
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 142.4.205.47
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3016
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 142.4.205.47
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:2916
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 198.100.148.224
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3384
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 198.100.148.224
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:1648
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 159.203.38.175
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5636
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 159.203.38.175
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:4412
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 66.70.228.164
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3572
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 66.70.228.164
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:2532
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 51.254.25.115
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3964
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 51.254.25.115
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:428
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 185.84.81.194
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1300
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 185.84.81.194
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:936
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c nslookup -qt=A amxread.lib 89.40.116.230
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5148
      • C:\Windows\SysWOW64\nslookup.exe
        nslookup -qt=A amxread.lib 89.40.116.230
        3⤵
        • Unexpected DNS network traffic destination
        • System Location Discovery: System Language Discovery
        PID:1436

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Windows\iupefbeq\nwehnvopoppqkrs28008.exe

    Filesize

    69KB

    MD5

    8a761ad0a469caa921b8a1bdb989b9d1

    SHA1

    4584c31d116e15f402cc17122edd304eb6c95b2e

    SHA256

    875abc09f1abc43dfcc8a9c2a5e541c9a8bcaf33a4e8faa20c58947f8c8b56fa

    SHA512

    d2e541a9a245ea883b54e06583c5db4532e042e333f633e9dc20a1fd5d8d11c46a283274bcde0f972234a63f95e518a27da50f34a1899d88a398bbeb76cb371f

  • C:\Windows\iupefbeq\ulpqvln.exe

    Filesize

    11.6MB

    MD5

    131850efc111cb4b61f4bbd7a5db768a

    SHA1

    7c71aa46b424fb152314794374f66ae9b80dbcf0

    SHA256

    51f68f0210a9d346019ee1a9e835a648d6391c73fe7be11bad0e094ccc73b618

    SHA512

    c1c4becb0feffb22330e3ad3cbaa1390a3e6ba533017bbbc6bfa4f25982fe91c66bab07d9c164e377827b12e09ff9cfde58b0f97fd238f33746333756b8ab190

  • memory/3940-0-0x0000000000400000-0x0000000000CEB000-memory.dmp

    Filesize

    8.9MB

  • memory/3940-4-0x0000000000400000-0x0000000000CEB000-memory.dmp

    Filesize

    8.9MB

  • memory/4552-8-0x0000000000400000-0x0000000000CEB000-memory.dmp

    Filesize

    8.9MB

  • memory/4764-15-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4764-17-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB